Mathematicians have long likened the experience of mathematical beauty to that of visual and musical beauty. Now scientists in England and Scotland have determined that despite the abstract nature of mathematics, mathematical beauty is linked to activity

A reindeer engraved on the wall of a cave in south Wales has been confirmed as the oldest known rock art in Britain. The image in Cathole Cave on Gower was created at least 14,000 years ago, said Bristol University.

Could one of Leonardo da Vinci's lost works of art be hidden between a wall of an ornate building and another masterpiece? It's a captivating theory that has had one prominent scientist chasing a legend for more than 30 years.